2734394172099 has 8 divisors (see below), whose sum is σ = 3667690387200. Its totient is φ = 1812013702536.

The previous prime is 2734394172071. The next prime is 2734394172131. The reversal of 2734394172099 is 9902714934372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2734394172099 - 2²⁰ = 2734393123523 is a prime.

It is a super-2 number, since 2×2734394172099² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2734394172199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728935799 + ... + 2728936800.

It is an arithmetic number, because the mean of its divisors is an integer number (458461298400).

Almost surely, 2^{2734394172099} is an apocalyptic number.

2734394172099 is a deficient number, since it is larger than the sum of its proper divisors (933296215101).

2734394172099 is a wasteful number, since it uses less digits than its factorization.

2734394172099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457872769.

The product of its (nonzero) digits is 20575296, while the sum is 60.

The spelling of 2734394172099 in words is "two trillion, seven hundred thirty-four billion, three hundred ninety-four million, one hundred seventy-two thousand, ninety-nine".